mirror of
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321 lines
8.5 KiB
C++
321 lines
8.5 KiB
C++
/*
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* TurnTimerHandler.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "TurnTimerHandler.h"
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#include "CGameHandler.h"
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#include "battles/BattleProcessor.h"
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#include "queries/QueriesProcessor.h"
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#include "processors/TurnOrderProcessor.h"
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#include "../lib/battle/BattleInfo.h"
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#include "../lib/gameState/CGameState.h"
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#include "../lib/networkPacks/PacksForClient.h"
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#include "../lib/networkPacks/PacksForClientBattle.h"
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#include "../lib/CPlayerState.h"
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#include "../lib/CStack.h"
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#include "../lib/StartInfo.h"
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TurnTimerHandler::TurnTimerHandler(CGameHandler & gh):
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gameHandler(gh)
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{
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}
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void TurnTimerHandler::onGameplayStart(PlayerColor player)
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{
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if(const auto * si = gameHandler.getStartInfo())
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{
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timers[player] = si->turnTimerInfo;
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timers[player].turnTimer = 0;
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timers[player].battleTimer = 0;
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timers[player].unitTimer = 0;
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timers[player].isActive = true;
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timers[player].isBattle = false;
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lastUpdate[player] = std::numeric_limits<int>::max();
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endTurnAllowed[player] = true;
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}
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}
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void TurnTimerHandler::setTimerEnabled(PlayerColor player, bool enabled)
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{
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assert(player.isValidPlayer());
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timers[player].isActive = enabled;
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sendTimerUpdate(player);
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}
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void TurnTimerHandler::setEndTurnAllowed(PlayerColor player, bool enabled)
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{
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assert(player.isValidPlayer());
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endTurnAllowed[player] = enabled;
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}
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void TurnTimerHandler::sendTimerUpdate(PlayerColor player)
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{
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TurnTimeUpdate ttu;
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ttu.player = player;
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ttu.turnTimer = timers[player];
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gameHandler.sendAndApply(&ttu);
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lastUpdate[player] = 0;
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}
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void TurnTimerHandler::onPlayerGetTurn(PlayerColor player)
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{
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if(const auto * si = gameHandler.getStartInfo())
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{
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if(si->turnTimerInfo.isEnabled())
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{
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endTurnAllowed[player] = true;
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auto & timer = timers[player];
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if(si->turnTimerInfo.accumulatingTurnTimer)
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timer.baseTimer += timer.turnTimer;
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timer.turnTimer = si->turnTimerInfo.turnTimer;
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sendTimerUpdate(player);
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}
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}
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}
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void TurnTimerHandler::prolongTimers(int durationMs)
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{
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for (auto & timer : timers)
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timer.second.baseTimer += durationMs;
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}
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void TurnTimerHandler::update(int waitTimeMs)
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{
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if(!gameHandler.getStartInfo()->turnTimerInfo.isEnabled())
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return;
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for(PlayerColor player(0); player < PlayerColor::PLAYER_LIMIT; ++player)
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if(gameHandler.gameState()->isPlayerMakingTurn(player))
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onPlayerMakingTurn(player, waitTimeMs);
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// create copy for iterations - battle might end during onBattleLoop call
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std::vector<BattleID> ongoingBattles;
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for (auto & battle : gameHandler.gameState()->currentBattles)
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ongoingBattles.push_back(battle->battleID);
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for (auto & battleID : ongoingBattles)
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onBattleLoop(battleID, waitTimeMs);
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}
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bool TurnTimerHandler::timerCountDown(int & timer, int initialTimer, PlayerColor player, int waitTime)
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{
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if(timer > 0)
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{
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timer -= waitTime;
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lastUpdate[player] += waitTime;
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if(lastUpdate[player] >= turnTimePropagateFrequency)
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sendTimerUpdate(player);
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return true;
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}
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return false;
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}
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void TurnTimerHandler::onPlayerMakingTurn(PlayerColor player, int waitTime)
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{
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const auto * gs = gameHandler.gameState();
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const auto * si = gameHandler.getStartInfo();
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if(!si || !gs || !si->turnTimerInfo.isEnabled())
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return;
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auto & timer = timers[player];
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const auto * state = gameHandler.getPlayerState(player);
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if(state && state->human && timer.isActive && !timer.isBattle && state->status == EPlayerStatus::INGAME)
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{
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// turn timers are only used if turn timer is non-zero
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if (si->turnTimerInfo.turnTimer == 0)
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return;
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if(timerCountDown(timer.turnTimer, si->turnTimerInfo.turnTimer, player, waitTime))
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return;
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if(timerCountDown(timer.baseTimer, si->turnTimerInfo.baseTimer, player, waitTime))
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return;
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if(endTurnAllowed[state->color] && !gameHandler.queries->topQuery(state->color)) //wait for replies to avoid pending queries
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gameHandler.turnOrder->onPlayerEndsTurn(state->color);
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}
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}
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bool TurnTimerHandler::isPvpBattle(const BattleID & battleID) const
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{
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const auto * gs = gameHandler.gameState();
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auto attacker = gs->getBattle(battleID)->getSidePlayer(BattleSide::ATTACKER);
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auto defender = gs->getBattle(battleID)->getSidePlayer(BattleSide::DEFENDER);
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if(attacker.isValidPlayer() && defender.isValidPlayer())
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{
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const auto * attackerState = gameHandler.getPlayerState(attacker);
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const auto * defenderState = gameHandler.getPlayerState(defender);
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if(attackerState && defenderState && attackerState->human && defenderState->human)
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return true;
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}
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return false;
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}
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void TurnTimerHandler::onBattleStart(const BattleID & battleID)
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{
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const auto * gs = gameHandler.gameState();
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const auto * si = gameHandler.getStartInfo();
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if(!si || !gs)
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return;
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auto attacker = gs->getBattle(battleID)->getSidePlayer(BattleSide::ATTACKER);
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auto defender = gs->getBattle(battleID)->getSidePlayer(BattleSide::DEFENDER);
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bool pvpBattle = isPvpBattle(battleID);
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for(auto i : {attacker, defender})
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{
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if(i.isValidPlayer())
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{
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auto & timer = timers[i];
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timer.isBattle = true;
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timer.isActive = si->turnTimerInfo.isBattleEnabled();
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timer.battleTimer = si->turnTimerInfo.battleTimer;
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timer.unitTimer = (pvpBattle ? si->turnTimerInfo.unitTimer : 0);
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sendTimerUpdate(i);
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}
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}
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}
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void TurnTimerHandler::onBattleEnd(const BattleID & battleID)
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{
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const auto * gs = gameHandler.gameState();
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const auto * si = gameHandler.getStartInfo();
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if(!si || !gs)
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{
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assert(0);
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return;
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}
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if (!si->turnTimerInfo.isBattleEnabled())
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return;
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auto attacker = gs->getBattle(battleID)->getSidePlayer(BattleSide::ATTACKER);
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auto defender = gs->getBattle(battleID)->getSidePlayer(BattleSide::DEFENDER);
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for(auto i : {attacker, defender})
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{
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if(i.isValidPlayer())
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{
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auto & timer = timers[i];
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timer.isBattle = false;
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timer.isActive = true;
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sendTimerUpdate(i);
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}
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}
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}
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void TurnTimerHandler::onBattleNextStack(const BattleID & battleID, const CStack & stack)
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{
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const auto * gs = gameHandler.gameState();
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const auto * si = gameHandler.getStartInfo();
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if(!si || !gs || !gs->getBattle(battleID))
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{
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assert(0);
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return;
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}
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if (!si->turnTimerInfo.isBattleEnabled())
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return;
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if(isPvpBattle(battleID))
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{
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auto player = stack.getOwner();
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auto & timer = timers[player];
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if(timer.accumulatingUnitTimer)
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timer.battleTimer += timer.unitTimer;
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timer.unitTimer = si->turnTimerInfo.unitTimer;
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sendTimerUpdate(player);
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}
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}
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void TurnTimerHandler::onBattleLoop(const BattleID & battleID, int waitTime)
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{
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const auto * gs = gameHandler.gameState();
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const auto * si = gameHandler.getStartInfo();
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if(!si || !gs)
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{
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assert(0);
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return;
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}
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if (!si->turnTimerInfo.isBattleEnabled())
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return;
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ui8 side = 0;
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const CStack * stack = nullptr;
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bool isTactisPhase = gs->getBattle(battleID)->battleTacticDist() > 0;
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if(isTactisPhase)
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side = gs->getBattle(battleID)->battleGetTacticsSide();
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else
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{
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stack = gs->getBattle(battleID)->battleGetStackByID(gs->getBattle(battleID)->getActiveStackID());
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if(!stack || !stack->getOwner().isValidPlayer())
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return;
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side = stack->unitSide();
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}
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auto player = gs->getBattle(battleID)->getSidePlayer(side);
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if(!player.isValidPlayer())
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return;
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const auto * state = gameHandler.getPlayerState(player);
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assert(state && state->status == EPlayerStatus::INGAME);
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if(!state || state->status != EPlayerStatus::INGAME || !state->human)
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return;
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auto & timer = timers[player];
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if(timer.isActive && timer.isBattle)
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{
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// in pvp battles, timers are only used if unit timer is non-zero
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if(isPvpBattle(battleID) && si->turnTimerInfo.unitTimer == 0)
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return;
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if (timerCountDown(timer.unitTimer, si->turnTimerInfo.unitTimer, player, waitTime))
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return;
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if (timerCountDown(timer.battleTimer, si->turnTimerInfo.battleTimer, player, waitTime))
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return;
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if (timerCountDown(timer.turnTimer, si->turnTimerInfo.turnTimer, player, waitTime))
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return;
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if (timerCountDown(timer.baseTimer, si->turnTimerInfo.baseTimer, player, waitTime))
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return;
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if(isPvpBattle(battleID))
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{
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BattleAction doNothing;
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doNothing.side = side;
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if(isTactisPhase)
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doNothing.actionType = EActionType::END_TACTIC_PHASE;
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else
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{
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doNothing.actionType = EActionType::DEFEND;
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doNothing.stackNumber = stack->unitId();
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}
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gameHandler.battles->makePlayerBattleAction(battleID, player, doNothing);
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}
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else
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{
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// battle vs neutrals - no-op, let battle run till the end
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// once battle is over player turn will be over due to running out of timer on adventure map
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}
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}
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}
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